UK GDP data due out tomorrow, 31 March. What's your forecast?
Tomorrow, Tuesday, 31 March 2026, the Office for National Statistics (ONS) will release the final estimate for Q4 2025 GDP.
While this is technically "looking back" at the end of last year, it is a critical data point because it sets the baseline for 2026 growth, which has recently been clouded by a spike in global energy prices.
In the preliminary data, the Services sector—which makes up 80% of the UK economy—recorded 0.0% growth. In addition, the OECD recently downgraded the UK’s 2026 growth forecast to 0.7%
- Is the "Technical Zero" in Services a Warning for 2026?
- Will tomorrow’s date confirm the OECD’s gloomy forecast?
- What are the implications for British businesses, borrowers and savers in 2026?


